"The connection with the remote endpoint was terminated." when using a standalone Active Roles Web Interface (4336755)

When using Windows Authentication and attempting to connect to a standalone Active Roles Web Interface (an Active Roles Web Interface on a dedicated host), integrated authentication fails. Instead, there are several prompts for authentication, followed by the error:

Error: The connection with the remote endpoint was terminated.

Review and follow the steps for Enabling Kerberos Constrained Delegation for a stand-alone Web Interface instance

Note: In some instances having the Active Roles Web Service installed on a remote machine may affect authentication. It is recommended to have the Web Service installed on the same machine as the Active Roles host.